21223648431

素因数分解:

$3^5\times {\mathrm{1459}}^1\times {\mathrm{59863}}^1$

素因数の和:61337

約数の個数: 24

約数和(自身を含む): 31814124160

約数和(自身を除く): 10590475729

約数列:

[1, 3, 9, 27, 81, 243, 1459, 4377, 13131, 39393, 59863, 118179, 179589, 354537, 538767, 1616301, 4848903, 14546709, 87340117, 262020351, 786061053, 2358183159, 7074549477, 21223648431]

約数ペア:

[(1, 21223648431), (3, 7074549477), (9, 2358183159), (27, 786061053), (81, 262020351), (243, 87340117), (1459, 14546709), (4377, 4848903), (13131, 1616301), (39393, 538767), (59863, 354537), (118179, 179589)]